- All sections
- H - Electricity
- H01B - Cablesconductorsinsulatorsselection of materials for their conductive, insulating or dielectric properties
- H01B 7/14 - Submarine cables
Patent holdings for IPC class H01B 7/14
Total number of patents in this class: 407
10-year publication summary
|
9
|
28
|
23
|
23
|
24
|
21
|
28
|
37
|
54
|
22
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| NKT HV Cables AB | 214 |
68 |
| Zhongtian Technology Submarine Cable Co., Ltd. | 64 |
37 |
| Nexans | 642 |
24 |
| LS Cable & System Ltd. | 408 |
21 |
| Prysmian S.p.A. | 908 |
20 |
| South Sea Submarine Cable Co., Ltd. | 20 |
17 |
| Jiangsu Zhongtian Technology Co., Ltd. | 199 |
16 |
| Zhongtian Dafeng Submarine Cables Co., Ltd. | 18 |
15 |
| Schlumberger Technology Corporation | 11818 |
11 |
| Schlumberger Canada Limited | 7606 |
8 |
| Schlumberger Technology B.v. | 5298 |
7 |
| Services Petroliers Schlumberger | 6024 |
7 |
| Shandong Offshore Engineering Cable & Wire Co., Ltd. | 8 |
7 |
| NV Bekaert SA | 725 |
6 |
| Hengtong Submarine Power Cable Co.,Ltd | 17 |
6 |
| NEC Corporation | 37004 |
5 |
| Zhongtian Technologies Submarine Cable Co., Ltd | 9 |
5 |
| Chevron U.S.A. Inc. | 4140 |
4 |
| Aker Subsea AS | 126 |
4 |
| Borealis AG | 2737 |
4 |
| Other owners | 115 |